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htu21d: sensor added

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Signed-off-by: William Penner <william.penner@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
William Penner
2014-11-21 07:46:12 -08:00
committed by Brendan Le Foll
parent 9ab215b6fd
commit b53881a8d6
8 changed files with 513 additions and 0 deletions
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3
examples/CMakeLists.txt
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@ -42,6 +42,7 @@ add_executable (joystick12-example joystick12-example.cxx)
add_executable (lol-example lol-example.cxx)
add_executable (nrf_ble_broadcast-example ble_broadcast.cxx)
add_executable (tsl2561-example tsl2561.cxx)
add_executable (htu21d-example htu21d.cxx)
include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
include_directories (${PROJECT_SOURCE_DIR}/src/grove)
@ -75,6 +76,7 @@ include_directories (${PROJECT_SOURCE_DIR}/src/lsm303)
include_directories (${PROJECT_SOURCE_DIR}/src/joystick12)
include_directories (${PROJECT_SOURCE_DIR}/src/lol)
include_directories (${PROJECT_SOURCE_DIR}/src/tsl2561)
include_directories (${PROJECT_SOURCE_DIR}/src/htu21d)
target_link_libraries (hmc5883l-example hmc5883l ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groveled-example grove ${CMAKE_THREAD_LIBS_INIT})
@ -120,3 +122,4 @@ target_link_libraries (joystick12-example joystick12 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lol-example lol ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (nrf_ble_broadcast-example nrf24l01 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (tsl2561-example tsl2561 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (htu21d-example htu21d ${CMAKE_THREAD_LIBS_INIT})

72
examples/htu21d.cxx Executable file
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@ -0,0 +1,72 @@
/*
* Author: William Penner <william.penner@intel.com>
* Copyright (c) 2014 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <unistd.h>
#include <iostream>
#include "htu21d.h"
#include <signal.h>
int doWork = 0;
upm::HTU21D *sensor = NULL;
void
sig_handler(int signo)
{
printf("got signal\n");
if (signo == SIGINT) {
printf("exiting application\n");
doWork = 1;
}
}
int
main(int argc, char **argv)
{
//! [Interesting]
int32_t humidity = 0;
int32_t temperature = 0;
int32_t compRH = 0;
sensor = new upm::HTU21D(0, HTU21D_I2C_ADDRESS);
while (!doWork) {
humidity = sensor->getRHumidity(&temperature);
compRH = sensor->getCompRH();
std::cout << "humidity value = " <<
(float)humidity / 1000.0 <<
", temperature value = " <<
(float)temperature / 1000.0 <<
", compensated RH value = " <<
(float)compRH / 1000.0 << std::endl;
usleep (100000);
}
//! [Interesting]
std::cout << "exiting application" << std::endl;
delete sensor;
return 0;
}